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发明名称
PERFECCIONAMIENTOS EN LAFABRICACIËN DE CIRCUITOS ELECTRICOS IMPRESOS Y DISPOSITIVOS PARA SU REALIZACIËN
摘要
申请公布号
ES234439(A3)
申请公布日期
1957.06.16
申请号
ES19390002344
申请日期
1957.03.25
申请人
V. ZOBEL SEEGER, ERICH
发明人
分类号
H05K;(IPC1-7):H05K
主分类号
H05K
代理机构
代理人
主权项
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